Ari D. Fishman, M.D.
Hematology & Oncology Physician · Greenbelt, MD
Ari D. Fishman, M.D. is a hematology & oncology physician with a practice address in Greenbelt, Maryland, and NPI 1407963036, issued on Aug 23, 2006. Check the license (Maryland D0057475, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Ari D. Fishman
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- D0057475 MD
Self-reported in NPPES; status is on the state search - Practice location
- 7525 Greenway Center Dr, Greenbelt, MD 20770
- Phone
- (301) 982-9800
- Enumerated
- Aug 23, 2006
- Record last updated
- Jul 25, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (301) 982-2420
- Medicare enrollment
- Enrolled (PECOS I20190311000598); accepts Medicare assignment
- Medical or professional school
- Albert Einstein College Of Medicine Of Yeshiva University, 1995
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 7525 Greenway Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Zahra Ahmed, M.D.Family Medicine Physician1124050067
- Meiling Assue, R.D.Registered Dietitian1275763054
- Jyoti Behl, M.D.Psychiatry Physician1255386157
- Thomas Bensinger, M.D.Hematology & Oncology Physician1962405985
- Richard Cohen, D.P.M.Podiatrist1376549345
- Kathleen Cooney, CPNPPediatric Nurse Practitioner1528181690
Verify Ari D. Fishman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0057475Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
834 Medicare Part D claims for 142 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 54% of claims.
Most prescribed
- Eliquis104 claims
- Hydroxyurea80 claims
- Brukinsa71 claims
- Warfarin Sodium67 claims
- Xarelto61 claims
- Pomalyst54 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 77.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $296.51
9 payments; by number, the most common kind was food and beverage; the largest payer was Intera Oncology, Inc. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Maryland Oncology Hematology PAColumbia, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hematology & Oncology Physician providers in Maryland
There are 317 hematology & oncology physician records in Maryland.
Other hematology & oncology physician records in Maryland
- Kenneth Abbott, M.D.Prince Frederick, MD1306976949
- Courtney Ackerman, M.D.Silver Spring, MD1790919744
- Michael Adashek, D.O.Towson, MD1972037661
- Manish Agrawal, M.D.Rockville, MD1275614984
- Bilal Ahmed, MDPrince Frederick, MD1093984411
- Saira Ahmed, MDBaltimore, MD1932393766
- Margaret Akpan, MDCheverly, MD1669458931
- Ahmad Al-Homsi, MDBaltimore, MD1104808047
- Kashif Ali, M.D.Silver Spring, MD1851423388
- Zakari Aliyu, MDBaltimore, MD1679539464
Common questions
What is Ari D. Fishman, M.D.'s NPI number?
Ari D. Fishman, M.D.'s National Provider Identifier (NPI) is 1407963036, issued on Aug 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ari D. Fishman, M.D. located?
The NPPES record lists a practice address at 7525 Greenway Center Dr, Greenbelt, MD, 20770. Phone: (301) 982-9800. Providers update this record themselves, so call before visiting.
How can I verify Ari D. Fishman, M.D.'s license?
NPPES lists Maryland license number D0057475, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ari D. Fishman, M.D. prescribe under Medicare Part D?
In 2024, Ari D. Fishman, M.D. had 834 Medicare Part D claims for 142 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Ari D. Fishman, M.D.'s MIPS final score?
The 2023 MIPS final score is 77.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.